This watch is a great purchase! After a quick study of the manual, it is easy to adjust, the alarm function is very chic with this design! She is doing very well whatever the weather and bright screen is very helpful at night! It should be noted that this format is big for a small wrist, but for me that's what I was looking for! The package arrived in a few days in my mailbox, and the price is unbeatable! I advise you!